CVE Vulnerability

CVE-2021-43273

An Out-of-bounds Read vulnerability exists in the DGN file reading procedure in Open Design Alliance Drawings SDK before 2022.11. Crafted data in a DGN file and lack of verification of input data can trigger a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

3.3 /10

CVSS v3.0 : LOW

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.opendesign.com/security-advisories Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1291/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-1281/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-1357/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-1351/ Third Party Advisory VDB Entry
Configurations

Configuration 1

cpe:2.3:a:opendesign:drawings_sdk:*:*:*:*:*:*:*:*
Information

Published : 2021-11-14 09:15

Updated : 2021-11-30 08:23

NVD link : CVE-2021-43273

Mitre link : CVE-2021-43273

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read